Buy alternative data in Spain

Looking to buy alternative data or datasets covering Spain? DataSupplier is a managed data supplier that sources, licenses, transforms and delivers third-party alternative data across Spain — from major hubs such as Madrid, Barcelona, Valencia, Sevilla, Bilbao to nationwide and EU-wide coverage — in the exact format, cadence and interface you need.

Spain coverage. Nationwide and city-level — Madrid, Barcelona, Valencia, Sevilla, Bilbao and beyond — plus all 27 EU member states. Capital Madrid, population ~48M, currency EUR, primary language Spanish.

As one of the EU data economies, Spain generates alternative data across public bodies, operators and private providers — but it is fragmented across systems and licences. We consolidate it into a single, usable supply.

alternative datasets we source in Spain

• Card & spend
• Web & app
• Geolocation
• Sentiment

Common use cases in Spain

• Investment signals
• Demand nowcasting
• Competitive intel

Compliance in Spain

Sourcing is structured around the GDPR, the EU Data Act and Spain-specific requirements, with documented licensing and provenance. Reference authorities include the national statistics office (INE) and the Spain data protection authority (AEPD), alongside Eurostat.

Data spaces, marketplaces & open data

Beyond direct providers, we work across European data spaces, commercial data marketplaces and Spain open-data portals to assemble the right alternative datasets — with supplier identities kept confidential by default.

Delivery

Choose any format and cadence: flat files (CSV, Excel, Parquet), JSON, a REST API, MQTT or streaming, pushed over SFTP, into a database or as a fully managed feed.

alternative data in other EU countries

Italy · Netherlands · Poland · Belgium · Austria · all countries →

Other data for Spain

IoT data · energy data · water & utilities data · transport & mobility data · logistics & supply chain data

Full guide: alternative data sourcing.